On rare occasions black phosphate screw coatings can react with some render types, which can damage the coating resulting in corrosion and staining. To reduce the risk of this happening, Evolution recommends sealing the drywall screw heads with a PVA bonding solution before render is applied. Accreditation
Key Features
- 100mm length optimised for standard stud spacing and plasterboard thickness combinations
- Fine thread profile ensures positive engagement and reduced pull-through on metal profiles
- Phosphate coating provides corrosion resistance and enhanced grip characteristics
- Compatible with all major drylining system specifications including fire-rated and acoustic assemblies
- Engineered for use with metal studs, timber frames and suspended ceiling grid systems